How does the structure of the alveoli relate to its function in the lungs?

1 Answer
BRIAN M.
May 5, 2018

enter image source here

Explanation:

The alveoli are clusters of small sacs at the end of the bronchiole tubes.

These sacs fill with air with each inhalation.

The alveoli are surrounded by capillary beds. Both the alveoli and the capillary walls are one cell thick and allows for the diffusion of Oxygen #O_2# and Carbon Dioxide #CO_2# between the lung tissue and the blood.

enter image source here
The_Respiratory_Zone

enter image source here

http://www.mammothmemory.net

Related questions
Impact of this question
46929 views around the world
You can reuse this answer
Creative Commons License